AS: adding first phase of orientation

ros2_ws/install/python_parameters/lib/python3.10/site-packages/python_parameters-0.0.0-py3.10.egg-info/PKG-INFO

@@ -0,0 +1,13 @@
+Metadata-Version: 2.1
+Name: python-parameters
+Version: 0.0.0
+Summary: Python Parameters
+Home-page: UNKNOWN
+Maintainer: root
+Maintainer-email: root@todo.todo
+License: Apache-2.0
+Platform: UNKNOWN
+License-File: LICENSE
+
+UNKNOWN
+

ros2_ws/install/python_parameters/lib/python3.10/site-packages/python_parameters-0.0.0-py3.10.egg-info/SOURCES.txt

@@ -0,0 +1,18 @@
+LICENSE
+package.xml
+setup.cfg
+setup.py
+../../build/python_parameters/python_parameters.egg-info/PKG-INFO
+../../build/python_parameters/python_parameters.egg-info/SOURCES.txt
+../../build/python_parameters/python_parameters.egg-info/dependency_links.txt
+../../build/python_parameters/python_parameters.egg-info/entry_points.txt
+../../build/python_parameters/python_parameters.egg-info/requires.txt
+../../build/python_parameters/python_parameters.egg-info/top_level.txt
+../../build/python_parameters/python_parameters.egg-info/zip-safe
+launch/python_parameters_launch.py
+python_parameters/__init__.py
+python_parameters/python_parameters_node.py
+resource/python_parameters
+test/test_copyright.py
+test/test_flake8.py
+test/test_pep257.py

ros2_ws/install/python_parameters/lib/python3.10/site-packages/python_parameters-0.0.0-py3.10.egg-info/dependency_links.txt

@@ -0,0 +1 @@
+

ros2_ws/install/python_parameters/lib/python3.10/site-packages/python_parameters-0.0.0-py3.10.egg-info/entry_points.txt

@@ -0,0 +1,3 @@
+[console_scripts]
+minimal_param_node = python_parameters.python_parameters_node:main
+

ros2_ws/install/python_parameters/lib/python3.10/site-packages/python_parameters-0.0.0-py3.10.egg-info/requires.txt

@@ -0,0 +1 @@
+setuptools

ros2_ws/install/python_parameters/lib/python3.10/site-packages/python_parameters-0.0.0-py3.10.egg-info/top_level.txt

@@ -0,0 +1 @@
+python_parameters

ros2_ws/install/python_parameters/lib/python3.10/site-packages/python_parameters-0.0.0-py3.10.egg-info/zip-safe

@@ -0,0 +1 @@
+

ros2_ws/install/python_parameters/lib/python3.10/site-packages/python_parameters/python_parameters_node.py

@@ -0,0 +1,31 @@
+import rclpy
+import rclpy.node
+
+class MinimalParam(rclpy.node.Node):
+    def __init__(self):
+        super().__init__('minimal_param_node')
+
+        self.declare_parameter('my_parameter', 'world')
+
+        self.timer = self.create_timer(1, self.timer_callback)
+
+    def timer_callback(self):
+        my_param = self.get_parameter('my_parameter').get_parameter_value().string_value
+
+        self.get_logger().info('Hello %s!' % my_param)
+
+        my_new_param = rclpy.parameter.Parameter(
+            'my_parameter',
+            rclpy.Parameter.Type.STRING,
+            'world'
+        )
+        all_new_parameters = [my_new_param]
+        self.set_parameters(all_new_parameters)
+
+def main():
+    rclpy.init()
+    node = MinimalParam()
+    rclpy.spin(node)
+
+if __name__ == '__main__':
+    main()

ros2_ws/install/python_parameters/lib/python_parameters/minimal_param_node

@@ -0,0 +1,33 @@
+#!/usr/bin/python3
+# EASY-INSTALL-ENTRY-SCRIPT: 'python-parameters==0.0.0','console_scripts','minimal_param_node'
+import re
+import sys
+
+# for compatibility with easy_install; see #2198
+__requires__ = 'python-parameters==0.0.0'
+
+try:
+    from importlib.metadata import distribution
+except ImportError:
+    try:
+        from importlib_metadata import distribution
+    except ImportError:
+        from pkg_resources import load_entry_point
+
+
+def importlib_load_entry_point(spec, group, name):
+    dist_name, _, _ = spec.partition('==')
+    matches = (
+        entry_point
+        for entry_point in distribution(dist_name).entry_points
+        if entry_point.group == group and entry_point.name == name
+    )
+    return next(matches).load()
+
+
+globals().setdefault('load_entry_point', importlib_load_entry_point)
+
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(load_entry_point('python-parameters==0.0.0', 'console_scripts', 'minimal_param_node')())

ros2_ws/install/python_parameters/share/colcon-core/packages/python_parameters

@@ -0,0 +1 @@
+rclpy

ros2_ws/install/python_parameters/share/python_parameters/hook/ament_prefix_path.dsv

@@ -0,0 +1 @@
+prepend-non-duplicate;AMENT_PREFIX_PATH;

ros2_ws/install/python_parameters/share/python_parameters/hook/ament_prefix_path.ps1

@@ -0,0 +1,3 @@
+# generated from colcon_powershell/shell/template/hook_prepend_value.ps1.em
+
+colcon_prepend_unique_value AMENT_PREFIX_PATH "$env:COLCON_CURRENT_PREFIX"

ros2_ws/install/python_parameters/share/python_parameters/hook/ament_prefix_path.sh

@@ -0,0 +1,3 @@
+# generated from colcon_core/shell/template/hook_prepend_value.sh.em
+
+_colcon_prepend_unique_value AMENT_PREFIX_PATH "$COLCON_CURRENT_PREFIX"

ros2_ws/install/python_parameters/share/python_parameters/hook/pythonpath.dsv

@@ -0,0 +1 @@
+prepend-non-duplicate;PYTHONPATH;lib/python3.10/site-packages

ros2_ws/install/python_parameters/share/python_parameters/hook/pythonpath.ps1

@@ -0,0 +1,3 @@
+# generated from colcon_powershell/shell/template/hook_prepend_value.ps1.em
+
+colcon_prepend_unique_value PYTHONPATH "$env:COLCON_CURRENT_PREFIX\lib/python3.10/site-packages"

ros2_ws/install/python_parameters/share/python_parameters/hook/pythonpath.sh

@@ -0,0 +1,3 @@
+# generated from colcon_core/shell/template/hook_prepend_value.sh.em
+
+_colcon_prepend_unique_value PYTHONPATH "$COLCON_CURRENT_PREFIX/lib/python3.10/site-packages"

ros2_ws/install/python_parameters/share/python_parameters/package.bash

@@ -0,0 +1,31 @@
+# generated from colcon_bash/shell/template/package.bash.em
+
+# This script extends the environment for this package.
+
+# a bash script is able to determine its own path if necessary
+if [ -z "$COLCON_CURRENT_PREFIX" ]; then
+  # the prefix is two levels up from the package specific share directory
+  _colcon_package_bash_COLCON_CURRENT_PREFIX="$(builtin cd "`dirname "${BASH_SOURCE[0]}"`/../.." > /dev/null && pwd)"
+else
+  _colcon_package_bash_COLCON_CURRENT_PREFIX="$COLCON_CURRENT_PREFIX"
+fi
+
+# function to source another script with conditional trace output
+# first argument: the path of the script
+# additional arguments: arguments to the script
+_colcon_package_bash_source_script() {
+  if [ -f "$1" ]; then
+    if [ -n "$COLCON_TRACE" ]; then
+      echo "# . \"$1\""
+    fi
+    . "$@"
+  else
+    echo "not found: \"$1\"" 1>&2
+  fi
+}
+
+# source sh script of this package
+_colcon_package_bash_source_script "$_colcon_package_bash_COLCON_CURRENT_PREFIX/share/python_parameters/package.sh"
+
+unset _colcon_package_bash_source_script
+unset _colcon_package_bash_COLCON_CURRENT_PREFIX

ros2_ws/install/python_parameters/share/python_parameters/package.dsv

@@ -0,0 +1,6 @@
+source;share/python_parameters/hook/pythonpath.ps1
+source;share/python_parameters/hook/pythonpath.dsv
+source;share/python_parameters/hook/pythonpath.sh
+source;share/python_parameters/hook/ament_prefix_path.ps1
+source;share/python_parameters/hook/ament_prefix_path.dsv
+source;share/python_parameters/hook/ament_prefix_path.sh

ros2_ws/install/python_parameters/share/python_parameters/package.ps1

@@ -0,0 +1,116 @@
+# generated from colcon_powershell/shell/template/package.ps1.em
+
+# function to append a value to a variable
+# which uses colons as separators
+# duplicates as well as leading separators are avoided
+# first argument: the name of the result variable
+# second argument: the value to be prepended
+function colcon_append_unique_value {
+  param (
+    $_listname,
+    $_value
+  )
+
+  # get values from variable
+  if (Test-Path Env:$_listname) {
+    $_values=(Get-Item env:$_listname).Value
+  } else {
+    $_values=""
+  }
+  $_duplicate=""
+  # start with no values
+  $_all_values=""
+  # iterate over existing values in the variable
+  if ($_values) {
+    $_values.Split(";") | ForEach {
+      # not an empty string
+      if ($_) {
+        # not a duplicate of _value
+        if ($_ -eq $_value) {
+          $_duplicate="1"
+        }
+        if ($_all_values) {
+          $_all_values="${_all_values};$_"
+        } else {
+          $_all_values="$_"
+        }
+      }
+    }
+  }
+  # append only non-duplicates
+  if (!$_duplicate) {
+    # avoid leading separator
+    if ($_all_values) {
+      $_all_values="${_all_values};${_value}"
+    } else {
+      $_all_values="${_value}"
+    }
+  }
+
+  # export the updated variable
+  Set-Item env:\$_listname -Value "$_all_values"
+}
+
+# function to prepend a value to a variable
+# which uses colons as separators
+# duplicates as well as trailing separators are avoided
+# first argument: the name of the result variable
+# second argument: the value to be prepended
+function colcon_prepend_unique_value {
+  param (
+    $_listname,
+    $_value
+  )
+
+  # get values from variable
+  if (Test-Path Env:$_listname) {
+    $_values=(Get-Item env:$_listname).Value
+  } else {
+    $_values=""
+  }
+  # start with the new value
+  $_all_values="$_value"
+  # iterate over existing values in the variable
+  if ($_values) {
+    $_values.Split(";") | ForEach {
+      # not an empty string
+      if ($_) {
+        # not a duplicate of _value
+        if ($_ -ne $_value) {
+          # keep non-duplicate values
+          $_all_values="${_all_values};$_"
+        }
+      }
+    }
+  }
+  # export the updated variable
+  Set-Item env:\$_listname -Value "$_all_values"
+}
+
+# function to source another script with conditional trace output
+# first argument: the path of the script
+# additional arguments: arguments to the script
+function colcon_package_source_powershell_script {
+  param (
+    $_colcon_package_source_powershell_script
+  )
+  # source script with conditional trace output
+  if (Test-Path $_colcon_package_source_powershell_script) {
+    if ($env:COLCON_TRACE) {
+      echo ". '$_colcon_package_source_powershell_script'"
+    }
+    . "$_colcon_package_source_powershell_script"
+  } else {
+    Write-Error "not found: '$_colcon_package_source_powershell_script'"
+  }
+}
+
+
+# a powershell script is able to determine its own path
+# the prefix is two levels up from the package specific share directory
+$env:COLCON_CURRENT_PREFIX=(Get-Item $PSCommandPath).Directory.Parent.Parent.FullName
+
+colcon_package_source_powershell_script "$env:COLCON_CURRENT_PREFIX\share/python_parameters/hook/pythonpath.ps1"
+colcon_package_source_powershell_script "$env:COLCON_CURRENT_PREFIX\share/python_parameters/hook/ament_prefix_path.ps1"
+
+Remove-Item Env:\COLCON_CURRENT_PREFIX

ros2_ws/install/python_parameters/share/python_parameters/package.sh

@@ -0,0 +1,87 @@
+# generated from colcon_core/shell/template/package.sh.em
+
+# This script extends the environment for this package.
+
+# function to prepend a value to a variable
+# which uses colons as separators
+# duplicates as well as trailing separators are avoided
+# first argument: the name of the result variable
+# second argument: the value to be prepended
+_colcon_prepend_unique_value() {
+  # arguments
+  _listname="$1"
+  _value="$2"
+
+  # get values from variable
+  eval _values=\"\$$_listname\"
+  # backup the field separator
+  _colcon_prepend_unique_value_IFS=$IFS
+  IFS=":"
+  # start with the new value
+  _all_values="$_value"
+  # workaround SH_WORD_SPLIT not being set in zsh
+  if [ "$(command -v colcon_zsh_convert_to_array)" ]; then
+    colcon_zsh_convert_to_array _values
+  fi
+  # iterate over existing values in the variable
+  for _item in $_values; do
+    # ignore empty strings
+    if [ -z "$_item" ]; then
+      continue
+    fi
+    # ignore duplicates of _value
+    if [ "$_item" = "$_value" ]; then
+      continue
+    fi
+    # keep non-duplicate values
+    _all_values="$_all_values:$_item"
+  done
+  unset _item
+  # restore the field separator
+  IFS=$_colcon_prepend_unique_value_IFS
+  unset _colcon_prepend_unique_value_IFS
+  # export the updated variable
+  eval export $_listname=\"$_all_values\"
+  unset _all_values
+  unset _values
+
+  unset _value
+  unset _listname
+}
+
+# since a plain shell script can't determine its own path when being sourced
+# either use the provided COLCON_CURRENT_PREFIX
+# or fall back to the build time prefix (if it exists)
+_colcon_package_sh_COLCON_CURRENT_PREFIX="/root/ros2_ws/install/python_parameters"
+if [ -z "$COLCON_CURRENT_PREFIX" ]; then
+  if [ ! -d "$_colcon_package_sh_COLCON_CURRENT_PREFIX" ]; then
+    echo "The build time path \"$_colcon_package_sh_COLCON_CURRENT_PREFIX\" doesn't exist. Either source a script for a different shell or set the environment variable \"COLCON_CURRENT_PREFIX\" explicitly." 1>&2
+    unset _colcon_package_sh_COLCON_CURRENT_PREFIX
+    return 1
+  fi
+  COLCON_CURRENT_PREFIX="$_colcon_package_sh_COLCON_CURRENT_PREFIX"
+fi
+unset _colcon_package_sh_COLCON_CURRENT_PREFIX
+
+# function to source another script with conditional trace output
+# first argument: the path of the script
+# additional arguments: arguments to the script
+_colcon_package_sh_source_script() {
+  if [ -f "$1" ]; then
+    if [ -n "$COLCON_TRACE" ]; then
+      echo "# . \"$1\""
+    fi
+    . "$@"
+  else
+    echo "not found: \"$1\"" 1>&2
+  fi
+}
+
+# source sh hooks
+_colcon_package_sh_source_script "$COLCON_CURRENT_PREFIX/share/python_parameters/hook/pythonpath.sh"
+_colcon_package_sh_source_script "$COLCON_CURRENT_PREFIX/share/python_parameters/hook/ament_prefix_path.sh"
+
+unset _colcon_package_sh_source_script
+unset COLCON_CURRENT_PREFIX
+
+# do not unset _colcon_prepend_unique_value since it might be used by non-primary shell hooks

ros2_ws/install/python_parameters/share/python_parameters/package.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
+<package format="3">
+  <name>python_parameters</name>
+  <version>0.0.0</version>
+  <description>Python Parameters</description>
+  <maintainer email="root@todo.todo">root</maintainer>
+  <license>Apache-2.0</license>
+
+  <depend>rclpy</depend>
+
+  <test_depend>ament_copyright</test_depend>
+  <test_depend>ament_flake8</test_depend>
+  <test_depend>ament_pep257</test_depend>
+  <test_depend>python3-pytest</test_depend>
+
+  <export>
+    <build_type>ament_python</build_type>
+  </export>
+</package>

ros2_ws/install/python_parameters/share/python_parameters/package.zsh

@@ -0,0 +1,42 @@
+# generated from colcon_zsh/shell/template/package.zsh.em
+
+# This script extends the environment for this package.
+
+# a zsh script is able to determine its own path if necessary
+if [ -z "$COLCON_CURRENT_PREFIX" ]; then
+  # the prefix is two levels up from the package specific share directory
+  _colcon_package_zsh_COLCON_CURRENT_PREFIX="$(builtin cd -q "`dirname "${(%):-%N}"`/../.." > /dev/null && pwd)"
+else
+  _colcon_package_zsh_COLCON_CURRENT_PREFIX="$COLCON_CURRENT_PREFIX"
+fi
+
+# function to source another script with conditional trace output
+# first argument: the path of the script
+# additional arguments: arguments to the script
+_colcon_package_zsh_source_script() {
+  if [ -f "$1" ]; then
+    if [ -n "$COLCON_TRACE" ]; then
+      echo "# . \"$1\""
+    fi
+    . "$@"
+  else
+    echo "not found: \"$1\"" 1>&2
+  fi
+}
+
+# function to convert array-like strings into arrays
+# to workaround SH_WORD_SPLIT not being set
+colcon_zsh_convert_to_array() {
+  local _listname=$1
+  local _dollar="$"
+  local _split="{="
+  local _to_array="(\"$_dollar$_split$_listname}\")"
+  eval $_listname=$_to_array
+}
+
+# source sh script of this package
+_colcon_package_zsh_source_script "$_colcon_package_zsh_COLCON_CURRENT_PREFIX/share/python_parameters/package.sh"
+unset convert_zsh_to_array
+
+unset _colcon_package_zsh_source_script
+unset _colcon_package_zsh_COLCON_CURRENT_PREFIX

ros2_ws/install/python_parameters/share/python_parameters/python_parameters_launch.py

@@ -0,0 +1,16 @@
+from launch import LaunchDescription
+from launch_ros.actions import Node
+
+def generate_launch_description():
+    return LaunchDescription([
+        Node(
+            package='python_parameters',
+            executable='minimal_param_node',
+            name='custom_minimal_param_node',
+            output='screen',
+            emulate_tty=True,
+            parameters=[
+                {'my_parameter': 'earth'}
+            ]
+        )
+    ])